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Variance Reduction International, Inc. Lean Six Sigma VarianceReduction.com (909) 484-2950

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Lean Six Sigma Roadmap DMAIC Strategy Define Identify and Prioritize Opportunities Select Your Project Define ... Lean Manufacturing. No. of Parts or Process Steps – PowerPoint PPT presentation

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Title: Variance Reduction International, Inc. Lean Six Sigma VarianceReduction.com (909) 484-2950


1
Variance Reduction International, Inc.Lean Six
SigmaVarianceReduction.com(909) 484-2950
2
Lean Six Sigma Principles
  • Specify value in the eyes of the customer
  • Identify value stream eliminate waste and
  • variation
  • Make value flow at pull of the customer
  • Involve, Align Empower Employees
  • Continuously improve knowledge in pursuit
  • of perfection

3
Lean Sigma Process Improvement Cycle
STRATEGIC PLAN
VOICE OF CUSTOMER Gap Identified
BUSINESS UNIT SCORECARD
Better
Faster
BUSINESS OBJECTIVES
Financials
BUSINESS MEASURES
VALUE STREAM
Improve
Control
PROCESS FLOW
Tools Methodology
PROCESS SCORECARD
Analyze
UCL
Define
PROCESS MEASURES
Avg
LCL
Y's
X's
Measure
4
Deployment IPO
5
Results Driven IPO Diagram
6
What is Lean and Six Sigma?
  • Lean, pioneered by Toyota, focuses on the
    efficient operation of the entire value chain.
  • Focus areas
  • Remove non-value added steps to
  • Reduce cycle time
  • Improve quality
  • Align production with demand.
  • Reduce inventory.
  • Improve process safety and efficiency.
  • Six Sigma, developed by Motorola, made famous by
    GE, it can be defined as a
  • Measure of process capability
  • Set of tools
  • Disciplined methodology
  • Vision for quality
  • Philosophy
  • Strategy

Lean Sigma is a combination of two powerful and
proven process improvement methods Lean and Six
Sigma, that builds on existing organization
capability in quality, statistics, and project
execution.
7
Lean Sigma A Set of Tools
8
How is Lean Sigma different and similar to past
quality and statistical efforts?
Differences
Similarities
  • Sponsored and directed by leadership
  • Aligned with business objectives and tactics
  • Focused on delivering business results
  • Track record for delivering business results
  • Disciplined and systematic execution process
  • Brings in new tools to most companies DOE,
    hypothesis testing, FMEA, Kanbans, PokaYoke
  • Uses many tools already familiar to many people
    fishbone, process flow, SPC, brainstorming
  • Aligned with quality efforts
  • Uses a logical problem solving approach that will
    not be new to some
  • Aligned with past quality and reliability efforts
    TQM, Baldrige, Deming

9
Focus Area of Lean and Six Sigma
  • Lean
  • Reduction of the 7 hidden wastes or non-value
    added activities to reduce cycle time.
  • Six Sigma
  • Reduction of variability to improve quality.
  • Both Lean and Six Sigma Tie Improvements to

10
Overlap of Lean and Six Sigma Tools
Cycle Time Reduction
Variance Reduction
Mapping Logical Physical Time
IPO CE CNX
  • PF
  • Scorecard
  • SOP
  • Mistake Proofing

JIT Quick Changeovers Single Piece Flow
Testing Correlations Hypothesis DOE
5Ss Visual Controls
FMEA MSA
Lean
Six Sigma
11
Combining Lean and Six Sigma Maximizes the
Potential Benefits
Six Sigma Improve Quality
Lean Remove Steps
Drive Improvement
12
Sigma Capability The number of Sigmas between the
center of a process and the nearest specification
limit
  • 3 ? Process Centered
  • We make more than
  • customer needs because
  • some of what we make
  • is waste
  • Process is WIDER than
  • the specifications

3 ? Process
Upper Specification Limit
Lower Specification Limit
Determined by the customer
Determined by the customer
WASTE
4?
5?
6?
1?
2?
3?
-2?
-1?
-4?
-3?
-6?
-5?
0
3 ? Process has 66,807 dpm vs 3.4 from a 6 ?
process
13
The First Step is Process Knowledge
Long Term Success
Return on Investment
Process Improvement
The 1st Step is Process Knowledge
14
80 Percent of the Gain with20 Percent of the
Complexity
80
  • Most of the improvement is possible with the
    basic quality and statistical tools.

Improvement
20
Tool Complexity
15
Sustained Improvements without Capital Dollars
  • Sustainable Results
  • Process improvements from Lean Sigma Projects
    are sustained.
  • Typically, results are audited at 4 and 12 months
    after implementing changes.
  • Not Capital Driven
  • Lean Sigma projects are NOT Capital driven.
  • Most improvements are made by changes in the SOP.

16
Lean Six Sigma RoadmapDMAIC Strategy
  • Define
  • Identify and Prioritize Opportunities
  • Select Your Project
  • Define the Goals and Objectives
  • Form Cross functional Team
  • Understand Customer Requirements
  • Measure
  • Define and Analyze the Current Process
  • Assess the Capability of the Measurement Process
  • Assess the Current Capability of the Process
  • Variance Reduction

17
DMAIC Cont.
  • Analyze
  • Identify the Key Input Variables
  • Discover the Relationship between the Inputs and
    Outputs
  • Identify the Root Causes of the Problems
  • Improve
  • Identify and Test the Proposed Solutions
  • Re-assess Capability
  • Implement Solution
  • Control
  • Document Results and Return on Investment
  • Take Actions to Hold the Gains
  • Celebrate and Communicate

18
Variance Reduction International, Inc. President,
Sally Ulman
Mary Ann Sally Ulman teaches and consults on
the subject of applications of statistical
methods. She is an experienced facilitator in
the areas of team building, problem solving,
metric development, and implementation of process
improvement strategies. Ms. Ulman left Chevron,
USA after sixteen years where she worked as a
Quality Facilitator, Corrosion Engineer, and
Industrial Water Treatment Technologist
throughout Central California and Sumatra,
Indonesia. She has taught and consulted for
Chevron, Caltex Pacific Indonesia, GlaxoWellcome
in Pakistan, GlaxoSmithKline in Bangkok, Kuala
Lumpur, London, Jakarta and India, Texaco, Baker
Petrolite, Aera Energy, National Association of
Corrosion Engineers, Farwest Corrosion, Mazda
USA, Teac America, American Business
Communications, California Training Cooperative,
Auto Meter, PLCs Plus, United Way Agencies and
various public seminars. Her extensive consulting
background involves industrial and service
applications of DOE, SPC, LeanSigma, reliability,
management and team building techniques. She
received her B.A. in Physical Education from
California State University, Northridge. She
attained Six Sigma Black Belt certification from
University of Texas and Master Black Belt
certification from Air Academy Associates. In
addition she also holds a California Junior
College Teaching Credential, Corrosion
Technologist and Coating Inspection Certification
from the National Association of Corrosion
Engineers. She is now President of Variance
Reduction International Inc. and works as an
instructor and consultant for Air Academy
Associates and is the Six Sigma instructor at San
Diego State University.
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